ES2C-RS485 – Ethernet & WiFi RS485 Serial Converter 2 Channels

The ES2C-RS485 is an advanced serial converter from TGY Cyber designed for industrial automation. Key features include: Ethernet connectivity, expanded voltage regulator range (6 to 23V), optimized firmware for maximum stability and reliability, plus high-quality components and finish. The device provides two RS485 serial ports (A+ and B-), ideal for industrial multipoint networks, with support for TCP/IP, HTTP via API, MQTT and Modbus RTU protocols.

Ideal for integrating PLCs, variable frequency drives, energy meters, sensors and other industrial equipment compatible with RS485 and Modbus.

Data received from the network is transmitted to the serial port, and data sent by the serial port is transmitted over the network.

Configuration is straightforward through a built-in webserver, accessible via browser after connecting to the Wi-Fi network created by the converter itself or via Ethernet. You can set network parameters, login credentials, Wi-Fi operation modes (AP, STA, or AP+STA), and individually configure each serial port with baud rate, parity, stop bits, and more.

With support for firmware updates, physical button for restart/reset, LED status indicators, and a comprehensive system status dashboard, the ES2C-RS485 ensures stability, ease of use, and full control over your serial communication.

Highlight: Easy HTTP via API, MQTT and Modbus RTU integration. Integration can be tested and validated via TGY Cyber Suite software (free).

Perfect for industrial, commercial, or lab environments looking to modernize with low cost and high reliability.

Testing tool compatible with Windows 10, 11 and macOS with M1 chip or above.